• NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 1
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 2
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 3
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 4
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 5
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 6
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 7
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 8
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 9
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 10
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 11
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 12
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 13
  • NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules - görsel 14
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NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush...

NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush...

£33.80 GBP
£33.80 GBP
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NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules

£33.80
£33.80
Save % Sold out
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Product Overview

Niacin, also known as Vitamin B-3, is an essential nutrient that plays a critical role in energy metabolism and the maintenance of healthy skin, nerves, and digestion. NOW Foods Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength provides a high-potency dose of this important vitamin in a form that minimizes the common flushing side effect. Each capsule delivers 500 mg of niacin (as inositol hexanicotinate), a flush-free form that is well-tolerated. This product is double strength, meaning you get more niacin per capsule compared to standard formulas, allowing for convenient dosing.

Key Features and Benefits

  • Flush-Free Niacin: Unlike regular niacin, this form (inositol hexanicotinate) is less likely to cause the temporary flushing, itching, or tingling sensation often associated with niacin supplementation.
  • Double Strength: Each capsule provides 500 mg of niacin, offering a higher potency for those needing a stronger dose.
  • Nutritional Health Support: Niacin is essential for converting food into energy, supporting normal nervous system function, and maintaining healthy skin and mucous membranes.
  • Vegan-Friendly: Made with veg capsules, suitable for vegetarians and vegans.
  • Quality Assurance: NOW Foods is a trusted brand known for its commitment to quality and purity. This product is manufactured in a GMP-certified facility.

How to Use

As a dietary supplement, take 1 capsule daily with a meal. Do not exceed the recommended dose. Consult your healthcare practitioner before use if you are pregnant, nursing, or have any medical conditions, especially liver issues, stomach ulcers, or diabetes. Store in a cool, dry place after opening.

Who It Is For

This product is ideal for adults looking to support their overall nutritional health, particularly those who want a high-potency niacin supplement without the flushing side effect. It is suitable for vegetarians and vegans. Individuals with specific dietary restrictions or those seeking to maintain healthy energy levels and nervous system function may benefit from this supplement.

Why Choose This Product

NOW Foods is a leading brand in the natural products industry, recognized for its dedication to quality and customer satisfaction. This Niacin supplement offers a convenient, double-strength, flush-free option at an affordable price. With 90 veg capsules per bottle, it provides a two-month supply (if taken as directed). The flush-free formulation makes it a preferred choice for those who have experienced discomfort with standard niacin. Trust NOW Foods for your nutritional needs.

Technical Details

  • Serving Size: 1 Veg Capsule
  • Amount Per Serving: Niacin (Vitamin B-3) (as Inositol Hexanicotinate) 500 mg
  • Other Ingredients: Cellulose (capsule), Cellulose Powder, Stearic Acid (vegetable source), Magnesium Stearate (vegetable source), and Silica.
  • Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
  • Form: Capsule
  • Bottle Size: 90 Veg Capsules
  • Dimensions: 2.5 x 2.5 x 4.44 inches
  • Weight: 0.09 kg (3.2 oz)

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

NutriSentra offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules at NutriSentra

Product OverviewNiacin, also known as Vitamin B-3, is an essential nutrient that plays a critical role in energy metabolism and the maintenance of healthy skin, nerves, and digestion. NOW Foods Niacin (Vitamin B-3) 50...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
Double StrengthEnergy MetabolismFlush-FreeNervous System HealthNiacinNon-Flush NiacinNOW FoodsSupplementsVeganVitamin B-3

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What NutriSentra shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, UK delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules

Is NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules available for UK customers?

Yes. This product is currently available on NutriSentra with UK delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

NutriSentra product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.